The New Year joy. (Photo: VNA) 
A happy moment of a girl with her hands full of book. The girl lives in Sung Trai commune, Dong Van district, Ha Giang (Photo: VNA) 
Children in Sung Trai commune. (Photo: VNA)
A baby's smile after crying - Pho Cao commune, Dong Van district, Ha Giang. (Photo: VNA)
Children in Pho Cao. (Photo: VNA)
Joyful moment of two children from the Muong ethnic group in Na Bai village, Chieng Yen commune, Van Ho district, Son La. (Photo: VNA) 
A group of children play together in Ta Phinh, Moc Chau district, Son La. (Photo: VNA) 
(Photo: VNA) 
(Photo: VNA) 
The siblings help their mother watching out for the cooker. They live in Long Luong, Moc Chau, Son La. (Photo: VNA) 
(Photo: VNA) 
Two children absorbed in their game. (Photo: VNA) 
(Photo: VNA) VNA
